121335352 has 8 divisors (see below), whose sum is σ = 227503800. Its totient is φ = 60667672.

The previous prime is 121335323. The next prime is 121335371. The reversal of 121335352 is 253533121.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7583452 + ... + 7583467.

It is an arithmetic number, because the mean of its divisors is an integer number (28437975).

Almost surely, 2^121335352 is an apocalyptic number.

It is an amenable number.

121335352 is a deficient number, since it is larger than the sum of its proper divisors (106168448).

121335352 is a wasteful number, since it uses less digits than its factorization.

121335352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15166925 (or 15166921 counting only the distinct ones).

The product of its digits is 2700, while the sum is 25.

The square root of 121335352 is about 11015.2327256395. The cubic root of 121335352 is about 495.0652595659.

Adding to 121335352 its reverse (253533121), we get a palindrome (374868473).

The spelling of 121335352 in words is "one hundred twenty-one million, three hundred thirty-five thousand, three hundred fifty-two".